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big-i.ru

https://big-i.ru· First analyzed 07 May 2026· Updated 07 May 2026
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big-i.ru
Desktop screenshot of big-i.ru
Mobile screenshot of big-i.ru
Mobile

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Hosting Provider

Start2 LLC

IP Address

31.200.248.9

Site Location

🇷🇺 Russiavia phone

Server Location

🇷🇺 Moscow, Russia

ASN

AS61400

Organization

Start2 LLC

Server

Nginx

Nameservers

ns8-l2.nic.ru.ns4-cloud.nic.ru.ns8-cloud.nic.ru.ns3-l2.nic.ru.+1 more

Performance

100

Core Web Vitals

Weight

First Contentful Paint
592 ms10%
Speed Index
770 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.3 MB
75 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Start2 LLC

Technology Stack

6 Technologies Detected

UI Components

2
SwiperFancybox

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics

Web Servers

1
Nginx

SEO Analysis

D58/100
18
8
1
Meta Tags5/15
Content12/12
Headings0/8
Technical16/25
E-E-A-T3/7
Images5/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
B
big-i.rubig-i.ru

Большие Идеи

Большие идеи

Title Length20 chars

Recommended: 50-60 chars (~124px / 580px)

Description Length12 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

41 rules

Sitemap reference found

Local SEO

Local Search Readiness

12/100
Poor
4 11 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

F35/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
0/25
Citation
5/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
navheader/footer
Text ratio:8%
Words:1,143
Token eff.:Optimal
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...
Upgrade to view recommendations

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Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
C
65/100
10
Passed
4
Critical
1
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
12/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
6/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 recommendations
  • •Accessibility recommendation preview...
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Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
30/100
F
665 mg
CO₂e / view
5.3 MB
Page Weight
5%
Cleaner Than
New Visitor
760 mg
vs
Returning (cached)
380 mg
Annual (10K/mo)
79.8 kg
Emission Segments
Data Center
149 mg
Network
160 mg
Device
357 mg
Resource Breakdown
JavaScript
492.5 KB
Images
4.3 MB
CSS
449.6 KB
HTML
23.7 KB
Other
602 B
Green Hosting Not Verified
Start2 LLC
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

31%Critical
Interactive

HTTPS

No WAF

26d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

05.03.2026

Valid Until

03.06.2026

Subject Alternative Names (10)

*.big-i.ru*.hbr-r.ru*.hbr-russia.ru*.hbrr.ru*.hbrrussia.rubig-i.ruhbr-r.ruhbr-russia.ru+2 more

SHA-256 Fingerprint

F7:27:EC:D5:8E:AE:45:AA:62:76:6C:66:C5:FC:42:17:EA:D3:4D:96...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Thu, 07 May 2026 18:46:05 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
p3p
policyref="/bitrix/p3p.xml", CP="NON DSP COR CUR ADM DEV PSA...
Good Warning Issue

Email Infrastructure

Yandex Mail

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mx.yandex.net

Domain Information

big-i.ru

Domain Age
3y 10m

Created

21.06.2022

Expires

21.06.2026

Registrar

RU-CENTER-RU

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
B
70/100
Mobile Friendly2 breakpoints
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width, initial-scale=1.0
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Oceanic Grotesk

WCAG AAA
73/100
Readability
/30
23/30

16px · LH 1.37

Hierarchy
/20
10/20
WCAG
/25
24/25

7.77:1 min contrast

Performance
/25
16/25

1 font · 4 req

Heading Font

Oceanic Grotesk

Body Font

Oceanic Grotesk

Sans16px

Contrast Ratio

7.77:1

WCAG AAA (≥7:1)

Reading Comfort

Single Family

left aligned

✅ Excellent readability: 16px body text is ideal for all devices.

⚠️ Tight line spacing (1.37). Increase to 1.4–1.6 for better readability.

✅ Easy to read: Flesch score 86/100 — accessible to general audiences.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 7.8:1).

✅ Lean font stack: 1 font families keeps load times fast.

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

Buy on MyFontsFlesch 86

Color Palette

12 unique colors
Light
#ffffff
Background· 53.89999999999999%
#0d1e2f
Primary· 7.1%
#104770
Accent· 6.3%
#376286
Secondary· 6.2%
#d1c8c4
Secondary· 5.4%
#eee3e0
Secondary· 4.4%
#886b68
Secondary· 4%
#463848
Secondary· 3.5%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

26 Resources

18
Scripts
8
Styles
4
Async
1
Defer

Top Script Sources

local(13)mc.yandex.ru(1)bitrix.info(1)yastatic.net(1)yandex.ru(1)

Website Identity

big-i.ru

info@big-i.ru
+74958593059
3 years old
Location detected: 🇷🇺 Russiavia phone
RU-CENTER-RU📧 Yandex Mailru

Social Profiles

X (Twitter)Telegram

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Last analyzed: 07 May 2026 at 18:46

Historical Analysis & Change Tracking